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Across 4. RNA is made using the nitrogen-containing base 6. Carries the genetic information from the nucleus to the cytoplasm 7. Her Xray photographs helped to show that DNA is a double helix 10. Shaped like a globe; Makes ribosomes 11. DNA contains the sugar______________ 12. DNA makes a strand of RNA that is _____ to the base sequence of DNA. 14. DNA replication occurs during this phase 15. DNA contains the base ______________ 16. Pairs with thymine in DNA 17. Transports the amino acids to the ribosomes

Down 1. Scientists that solved the structure of DNA 2. Where transcription occurs in the cell 3. Also called protein synthesis; cell uses information from mRNA to make proteins 5. Pairs with cytosine in DNA 7. RNA contains the sugar ________________ 8. The process of making RNA from DNA 9. Where translation occurs in the cell 13. Change in the sequence of DNA